# Comet

> 1985 popular-science book by Carl Sagan and Ann Druyan

**Wikidata**: [Q5151579](https://www.wikidata.org/wiki/Q5151579)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Comet_(book))  
**Source**: https://4ort.xyz/entity/comet-q5151579